CALVERT HOLDINGS, LLC

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BALTIMORE, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
One-piece machinable index divider with integral pocket
- Patent number 5,909,979
- Issue date Jun 8, 1999
- Calvert Holdings LLC
- Debra Winzen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75672748 - PERF PLUS
- Serial number 75672748
- Registration number 2395092
- Filing date Apr 1, 1999
- Calvert Holdings, LLC
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
75588774 - VOYAGER
- Serial number 75588774
- Registration number 2358666
- Filing date Nov 16, 1998
- American Trading and Production Corporation
- 16 - Paper, cardboard and goods made from these materials, not included in other classes